FileProperties
The FileProperties object provides functions and attributes for interacting with a file's properties on the file system.
This object can only be created by using the getFileProperties method.
Supported Platform(s)
- BlackBerry OS 5.0+
- BlackBerry PlayBook
API | OS 5.0 | OS 6.0 | OS 7.0 | PlayBook | Ripple |
---|---|---|---|---|---|
dateCreated | Y | ||||
dateModified | Y | Y | Y | Y | |
directory | Y | Y | Y | Y | |
fileExtension | Y | Y | Y | Y | |
isHidden | Y | Y | Y | Y | |
isReadonly | Y | Y | Y | ||
mimeType | Y | Y | Y | ||
size | Y | Y | Y | Y |
Configuration Document Settings
To use all of the API described for this object, you must ensure the following settings are in your configuration document:
You must declare the feature element(s) below in your configuration document:
Feature ID | OS 5.0 | OS 6.0 | OS 7.0 | PlayBook | Ripple |
---|---|---|---|---|---|
<feature id="blackberry.io.file" /> | Y | Y | Y | Y |
Permission Elements (PlayBook Only) |
---|
This API does not require a <permission> element to be declared in the configuration document of your BlackBerry WebWorks Application. |
API Summary
Properties:
Property | Type | Description | Supported Platform(s) |
---|---|---|---|
dateCreated |
Date
readonly |
File creation date
|
- BlackBerry PlayBook
|
dateModified |
Date
readonly |
File modified date
|
- BlackBerry OS 5.0+
- BlackBerry PlayBook |
directory |
String
readonly |
Provides the directory that the file is in
|
- BlackBerry OS 5.0+
- BlackBerry PlayBook |
fileExtension |
String
readonly |
Provides the file's extension
|
- BlackBerry OS 5.0+
- BlackBerry PlayBook |
isHidden |
Boolean
readonly |
Whether or not the file is hidden
|
- BlackBerry OS 5.0+
- BlackBerry PlayBook |
isReadonly |
Boolean
readonly |
Whether or not the file is read-only
|
- BlackBerry OS 5.0+
|
mimeType |
String
readonly |
Specifies the mime type for the file
|
- BlackBerry OS 5.0+
|
size |
Number
readonly |
File size in bytes
|
- BlackBerry OS 5.0+
- BlackBerry PlayBook |
Code Example(s)
<script type="text/javascript"> //Example file path only works on BB 5.0 and higher. For PlayBook, you must use the Directory API to resolve the path. var filePath = "file:///store/home/user/sample.xml"; if (blackberry.io.file.exists(filePath)) { var properties = blackberry.io.file.getFileProperties(filePath); if (properties.readonly) { alert("file is read only"); } } </script>
Documentation generated by JsDoc Toolkit 2.4.0 on Sun Dec 30 2012 13:31:17 GMT-0500 (EST)